SSI Aeration Private Limited

• A 2000 KLD Industrial Sewage Water Treatment Plant is designed to handle 2000 kiloliters per day (KLD) of industrial sewage or wastewater generated by industrial processes. This type of plant is essential for industries that produce large amounts of wastewater with various contaminants, including chemicals, organic matter, oils, fats, suspended solids, and heavy metals.

• A 1000 KLD MBBR (Moving Bed Biofilm Reactor) Sewage Treatment Plant is designed to treat 1000 kiloliters per day (KLD) of sewage or wastewater generated from residential, commercial, or industrial sources. The MBBR technology is an advanced biological treatment process that uses biofilm carriers suspended in the wastewater to facilitate microbial growth. The microorganisms attached to the biofilm help break down organic pollutants in the sewage. This process is highly efficient and is widely used for treating sewage and wastewater in a wide range of applications.

A 3000KLD Sewage Treatment Plants is a facility designed to treat and purify wastewater or sewage generated by households, industries, and commercial establishments before it is discharged into the environment or reused. The primary objective of an STP is to remove pollutants from the sewage, such as organic matter, nutrients (nitrogen and phosphorus), solids, pathogens, and other contaminants, ensuring that the effluent meets the required environmental discharge standards.

• Energy and operating cost: An MBBR system consumes less energy than other wastewater systems, reducing overall operating costs.
• Reactor volume and HRT: MBBR systems also lower HRT. Thanks to these lower HRT rates, the MBBR can operate in a smaller reactor, saving space.
• Control complexity: Many of the processes involved in MBBR systems rely on microorganisms. As a result, the operator has fewer controls to manage, experiencing a simpler operation.
• Operator intervention: Since an MBBR system requires less complex controls, the operator does not need to intervene as much as they would with another system.

Additionally, SSI MBBRs increase factors such as:

• Treatment efficiency: An MBBR offers better treatment efficiency than other types of wastewater treatment systems at lower space and budget requirements.
• Hydraulic capacity: MBBR systems can handle more water at a given time than other systems, enhancing overall efficiency.
• Volumetric efficiency: With bacteria managing much of the treatment process, the parts in an MBBR system can stay in better condition. As a result, the system optimizes the amount of water flowing through the pumps.
• Process life span: The biofilm media carriers that hold an MBBR system’s bacteria have a long life expectancy. In turn, the system’s process lifespan also increases.

SSI’s MBBR systems increase performance and cost-effectiveness through smart design principles.

• A 500KLD Package Sewage Treatment Plant is a compact, pre-engineered, and modular treatment system designed for the treatment of sewage and wastewater in small to medium-scale applications. These systems are often used in residential areas, small towns, resorts, hotels, hospitals, industrial units, or remote locations where a conventional, large-scale sewage treatment plant (STP) is not feasible due to space, budget, or other constraints.

An 600KLD Underground Domestic Sewage Treatment Plant is a compact sewage treatment system designed to treat wastewater generated from domestic sources (such as homes, residential complexes, and small communities) and is installed below ground level. These systems are ideal for locations with limited space or aesthetic concerns, as they are concealed underground, offering a discrete and space-saving solution to sewage treatment. Here’s an overview of their components, processes, benefits, and considerations:

1. Inlet Works:

   • Where sewage enters the plant, often including screens to remove large debris.

2. Primary Treatment:

   • Sedimentation Tanks: Allow heavier solids to settle out as sludge.
   • Scum Removal: Floating materials are skimmed off the surface.

3. Secondary Treatment:

   • Biological Treatment: Uses microorganisms to break down organic matter. Common methods include:
     • Activated Sludge Process: Aerobic bacteria digest organic pollutants.
     • Trickling Filters: Wastewater is passed over microbial-coated media.
     • Biofilters: Utilize natural processes to treat sewage.

4. Tertiary Treatment:

   • Advanced processes for further purification, including filtration, chemical treatment, and nutrient removal (nitrogen and phosphorus).

5. Disinfection:

   • Techniques like chlorination or UV radiation to eliminate pathogens.

6. Sludge Management:

   • Treatment and disposal of the residual sludge, often through digestion, dewatering, and composting.

• Physical Treatment: Sedimentation and filtration processes to remove solids.
• Chemical Treatment: Addition of chemicals to precipitate pollutants or adjust pH levels.
• Biological Treatment: Involves aerobic or anaerobic processes to decompose organic matter.

• Environmental Protection: Reduces harmful pollutants in water bodies, improving water quality.
• Public Health: Minimizes health risks associated with untreated sewage.
• Water Reuse: Treated effluent can be used for irrigation, industrial processes, or even potable water after advanced treatment.
• Nutrient Recovery: Potential to recover nutrients like nitrogen and phosphorus for use in fertilizers.

• Design and Capacity: Must be tailored to the specific volume and characteristics of the sewage being treated.
• Operational Costs: Includes energy, maintenance, and labor costs for running the plant.
• Regulatory Compliance: STPs must adhere to local and national regulations for effluent discharge and environmental protection.